BMI Trends In Patients With Ventricular Assist Devices After Bariatric Surgery

Autor: Yuhamy Curbelo-Pena, Bader Aldeen Alhafez, Juan Francisco Loro-Ferrer, Carl J. Lavie, Stacy A. Mandras, Adrian daSilva-deAbreu, Hector O. Ventura
Rok vydání: 2020
Předmět:
Zdroj: Journal of Cardiac Failure. 26:S40-S41
ISSN: 1071-9164
DOI: 10.1016/j.cardfail.2020.09.122
Popis: Background There is paucity of knowledge about the efficacy of bariatric surgery (BS) to achieve sustained weight loss in ventricular assist device (VAD) patients. Furthermore, the wide range of body mass index (BMI) and length of follow-up have made it impossible for small cohort studies to predict BMI trends after BS in VAD patients, in whom evidence from the general bariatric population may not be accurate. Methods We conducted a systematic search in ClinicalTrials.gov, Cochrane, Embase and PubMed. We also screened for references in Google Scholar, meeting proceedings, journal sites, and among citations in included studies. We extracted individual participant data of obese patients with VADs who underwent BS. We used Spearman's correlation test to analyze trends in BMI data. P Results For the 29 patients included, the mean age was 41.9 (± 12.2) years. All patients underwent either laparoscopic sleeve gastrectomy or laparoscopic Roux-en-Y gastric bypass. The baseline BMI at the time of BS was 45.2 (± 6.7) kg/m2. Every patient had lower BMI during follow-up than at the time of BS (Figure 1). Seven patients experienced some degree of weight gain ≥ 12 months after BS. There were statistically significant correlations (all P Conclusions Obese patients with VADs experience significant decreases in BMI, especially in excess BMI, over time after undergoing BS, although some patients re-gained some weight after one year. These results are promising, but further research, ideally with large registries combining bariatric, VAD, and transplantation outcomes, could provide more valuable insight to help identify predictive factors and guide patient selection for BS with VADs.
Databáze: OpenAIRE